Main function is to echo cancellation, noise cancellation, echo cancellation, noise-cancellation. Good results.

DataSheet\FM2018-380 Datasheet v1.5 _20090417_.pdf
Application Notes\ANC01_FM201x Debugging Procedure_v1.0.pdf
.................\ANC03_FM201x Voltage Interface_v1.0.pdf
.................\ANC11_FM201x Schematic Layout Guide_v1.0.pdf
.................\ANC12_FM201x_SHI Implement Guide_v1.0.pdf
.................\ANE16_FM2018-380 AVC Implementation Guide_v1.0.pdf
.................\FM2018-380 Tuning Procedure_v1.0.pdf
.................\FM201x Application Programming Guide_v1.0.pdf
.................\FM2018-380_Parameter Tuning Guide_1.1.pdf
.................\FM201x_Omni_Array_Nearfield_NS_DesGuide_v1.2.pdf
.................\FM201X讲解1.2.pdf
DataSheet
Application Notes

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